AV 5 E2 Slot machine booklet #1492 Y. Violet overp. on one page

Violet overprint on one cover page only.
AV 5 Y with one pane:
0,05 (violet)   + T ( / ) + 0,05 (violet)  + T ( / ) + T ( / )
0,15 (yellow) + T ( / ) + 0,25 (lilac)     + T ( / ) + 0,50 (blue).

Coat of arms lion type II m63 booklets.
Batch number 1492.
E2 = Cover thin white cardboard.
Y = 2x 0,05 mk at pane's top.
T = empty, perforated stamp square with coloured oblique line printed.