<p>I have a Hasselblad A12 magazine from 1974 and when I digitize my negatives including the film borders I am seeing only a minor indent going vertically up in the top right hand corner, apart from the two trademark V's in the left border.<br>
This is probably caused by some room at one end of the top film roller situated in the film window in the magazine's outer casing.<br>
When I look at pictures from other photographers I see some indentations going horizontally left and right on all four corners.<br>
I think it looks cool and it is somehow caused by a different construction of the magazines.<br>
Does anyone know if my observation is right and if it is related to a certain manufacturing period?<br>
Then I know what to look for when searching for a second magazine.<br>
Thank you.</p>