The transfer block was produced with 4 stamps in a 2 x 2 format. The four types are called A, B, C, and D.  The main identifying features of each type are illustrated below.


1919, Genuine #1 (for all 4 types)

1.) 6 dots over the right hand value tablet.
2.) The 3rd branch from the left leans toward the left.

  

Type A

1.) There is a “W” shaped mark between T and Y of BATYM.

Forgery of #1

1.) 7 dots over the right hand value tablet.
2.) The 3rd branch from the left curves straight up.

Type B

1.) Dot between A and R of BATYMCKAR.
2.) Dot left of aloe tree trunk.
3.) Dot inside left “5”.
4.) Dot under right “5”.

   

Type C

1.) Dot left of the aloe tree trunk, and a second one between the 2nd and 3rd branches from the right.
2.) 2 dots below and left of the end of “5” in left value tablet.
3.) 3 to 6 short lines or dots over  “5”  in right value tablet.

    

Type D

1.)  Small arrow shaped mark between the T and Y of BATYM.

Exp: do
Ref: L. Martin