SC  1081
8pcts     10 Dec 01            Stylized Tortoise               S/S w/ one stamp. Male figure sitting on ground, contemplating a tortoise, which is in selvedge of sheet. Tortoise is semi-realistic except that it has two small ears or horns.

 SC  1203
2pcts     09 Oct 06             Stone Turtle                       S/S of eight hexagonal stamps, all w/ 2ptcs denom. Upper margin of sheet inscribed "I Ching" and "Pa Kua, w/ Roman numeral V in red circle in upper right corner. Turtle on one stamp only.
  SC  1203  b  2pcts     09 Oct 06             Stone turtle         Carved stone turtle at base of stone monument. Individual hexagonal stamp w/ turtle from Scott Macao #1203.

 SC  1297
10.00p     29 Nov 09            Unident. Aquatic Turtles                S/S of one stamp. Sheet shows students in front of school w/ fountain in foreground and four turtles in fountain. Issued for the 120th anniversary of the founding of the Pui Ching Escola Secondary School.
SC 1425

12.00p  09 Oct 14  Stylized turtle  Luo Shu Magic Square. The turtle shows a magic square pattern of dots on its carapace.