The first ATM issued by the new machines S.A.M. was launched on May 19th 1997. The design shows a family enjoying a sunny day in a garden landscape and the issue was called Sunny Singapore.

This ATM exists on different types of self-adhesive papers, with small differences in the design, with and without the phosphor strip.
There are 2 main or basic formats of the main label and small side label:

The first format, (on a waxed backing paper of approximate size 69-70 x 40 mm), has 2 self-adhesive labels of which one is 49 x 26 mm (with the pre-printed design and a vertical phosphorescent strip), used as a stamp, whilst the second (with the black marker), is 10 x 26 mm separated from the ATM by 25 mm. The black marker is read by the printer in order to get the correct impression and position of the machine number and face value. The black marker exists in 2 sizes; 10mm. – in the upper image- or 20mm (right image), although this can only be recognized only in mint ATMs with the original waxed backing paper. The second basic type of paper is phosphorescent, size 63.5 x 33.5 mm, with a central precut area resulting in a stamp of size 49 x 26 mm, on a waxed backing paper of approximate size 70 x 40 mm. Also in this case there are 2 sizes black side markers.

Depending on which postal kiosk issues them, there are ATMs of the different designs with different printing varieties (See study >>>).

From November 8th 2000 the S.A.M. machines used a new label. Following after the series started in 1997, the design of the ATM shows different subjects related to the healthy life. Its an issue called Healthy Living or Healthy Singapore.

Starting from this design, all the stamps include on the reverse side a pre-printed reference and control number indicating the number of labels remaining in the roll (4000 per roll).

This design was produced with the numbers in red, and later reprinted with black numbers.

In the following designs the numbering is always black, although again this feature can only be seen on mint stamps, since the numeration is on the back of the waxed backing paper and is discarded when using the stamp as a franking.

The third ATM series was issued by the S.A.M. machines from June 10th, 2003. It is a design called Tourist attractions, and shows different tourist sights and attractions of this island city-state in Southeast Asia.

Official First Day Cover edited by the Singapore Philatelic Bureau. Size: 220 x 110 mm.

Ten years after the first issue, the fourth design for the S.A.M. machines was available from March 15th 2007. The design is by Leo Teck Chong on the subject of the Garden City, and the rolls of labels on self-adhesive phosphorescent paper are manufactured by the British security printing company BemroseBooth.

The pilot launch of the new design label was on March 15th from S.A.M. machine nr. S001 at the Killiney Road Branch. From March 20th the labels were gradually introduced at all Self-Service Automated Machines.

Covers with ATMs issued by the S.A.M. 2 - S001, with the 2 printing varieties available (face value in Singapore cents and dollars)

The Singapore Philatelic Bureau produced and sold ATMs and First Day Covers, and despite the number S001 on the stamps they were not really issued by the S.A.M. machine installed at Killiney Road. Just compare the images with the ATMs on the previous covers. (More information about the printing varieties >>>). Size: 218 x 110 mm.

Some reprints have been produced during the 3 years that this design has been in use, and include slight paper variations, the print quality, the colours of the main design, and the size of the black marker at the right hand side.

In the case of mint ATMs, some of these varieties can be recognized by the font and direction of the control number printed on the back.
	1 - Dot matrix print, oriented to the left	2 - Dot matrix print, oriented to the right
	3 - Courier font, to the right	4 - Times New Roman font, to the right

The right hand picture show a very unusual error. In the early part of 2009, some rolls of ATMs with the missing text 'Garden City', under the Singapore skyline, were used in some postal kiosks. The rolls were immediately replaced when collectors reported the error to SingPost.

2010. ATM issue 'Destination Singapore'

Three years after the previous issue, SingPost issued a new design for use in SAM (Self-Service Automated Machines) postal kiosks.

The new design is by Eng Siak Loy, using an adaptation of the 4-stamps set issued in 2009, dedicated to the anniversary of 150 years of Singapore botanic gardens (see picture below).

The composition, based on the last 2 stamps in the set, shows the Singapore Botanic Gardens’ best-loved icons, including the sculpture 'Girl-on-a-Swing' (1984), a work in bronze by British sculptor Sydney Harpley, the Visitor Centre, the Swan Lake, and the Vanda Miss Joaquim orchid, Singapore's national flower.

The rolls of thermal self-adhesive paper labels were manufactured by SprintPak, a wholly owned division of Australia Post. Labels measure 64 x 34 mm, but only the central pre-cut area, with a size of 49 x 26 mm, is used for postage. Unlike previous designs, this one is not printed on phosphorescent paper, but only includes two phosphorescent vertical strips (measuring 5 x 20 mm.) at each edge of the design. The label does not include the black marker at the side. In fact the SAM postal kiosks software was upgraded to allow ATMs to be fed without the black detection marker.

As with previous designs, a pre-printed control number can be found on the reverse of the mint ATMs, indicating the number of remaining labels. The full rolls contains 4,000 labels, but due to problems in the first few days of issue, rolls of 500 labels were also used.

The first day of issue of the 'Destination Singapore' design was February 22nd 2010, as a trial at 2 SAM postal kiosks (numbers S151 and S712) located in the Singapore Post Centre Post Office.

It was envisaged that the new issue would be available from February 24th onwards at the SAMs located in the 10 Philatelic Post Offices, located at Changi Airport, Change Alley, Chinatown Point, Jurong Point, Killiney Road, Robinson Road, Tanglin, Thomson Road, Toa Payoh Central and Woodlands Central, and gradually introduced into all SAMs from March 1st 2010.

Due to unforeseen technical problems, label jamming occurred on the first day (mainly because the new labels are thinner and the surface is smoother), so the release at the remaining post offices was delayed. Finally, the release from the 10 Philatelic Post Offices happened between March 2nd and 15th, and distribution to more than 300 SAM postal kiosks in service (approx. 200 SAM 3, 16 SAM 3 PLUS and 104 SAM 4) occurred gradually from March 16th. Following these problems, SingPost requested SprintPak to manufacture a new batch of rolls.

Depending on the SAM postal kiosk used, on the release dates, it was possible to obtain this ATM with up to 3 different thermal printing versions.

Variety		Postal kiosks	Programmed values (February 2010)
	1	SAM 3 (S096 to S301) SAM 3 PLUS (S701 to S716)	5¢- 10¢- 20¢- 1st local- 30¢- 2nd local- 45¢- 50¢- 55¢- 65¢- 80¢- $1.00- $1.10- $2.00- $5.00- $10.00
	2.1	SAM 4 (S401 to S420 and S501 to S584)	5¢- 10¢- 20¢- 1st local- 30¢- 2nd local- 45¢- 50¢- 55¢- 65¢- 80¢- $1.00- $1.10- $2.00- $5.00- $10.00
	2.2	SAM 4, using the scale (Only S401 to S420)	$0.05- $0.10- $0.20- $0.26- $0.30- $0.32- $0.45- $0.50- $0.55- $0.65- $0.80- $1.00- $1.10- $2.00- $5.00- $10.00

The postage rates in Singapore

Standardized letters up to 20 g.	Local - Singapore		Zone 1 Malaysia & Brunei		Zone 2 Asia & the Pacific (except Japan, Australia & New Zealand)		Zone 3 Australia, Japan & New Zealand		Zone 4 Rest of the world
	Letter	(20-40 g)	Letter	Postcard	Letter	Postcard	Letter	Postcard	Letter	Postcard
April 1995	22 c.	30 c.	35 c.	30 c.	60 c.	50 c.	70 c.	50 c.	$ 1.00	50 c.
03.02.04	23 c.	31 c.	40 c.	30 c.	60 c.	50 c.	70 c.	50 c.	$ 1.00	50 c.
							Zone 3 - Rest of the world
							Letter		Postcard
18.12.06	25 c. 1st local	31 c. 2nd local	45 c.	30 c.	65 c.	50 c.	$ 1.10		50 c.
01.07.07	26 c. 1st local	32 c. 2nd local	45 c.	30 c.	65 c.	50 c.	$ 1.10		50 c.

More information about the postage rates and programmed values in S.A.M. machines ...

Study: The self-service S.A.M. machines - Printing varieties - Values (Spanish version - English version)