AJShepherd
Well-known
I acquired a Kershaw Eight-20 Penguin last year.

kershaw-penguin by Antony J Shepherd, on Flickr
Only used it the once so far. I'd done a check for holes in the bellows by shining a light inside the bellows while I sat in a darkened room.
But then I got strange results of which this was one of the better.

Penguin-006 by Antony J Shepherd, on Flickr
I repeated the torch test and only when shining directly at the corners did I spot the tiny pinprick holes in the corners near the attachment to the body.
Must try and fix that up, and try it again.

kershaw-penguin by Antony J Shepherd, on Flickr
Only used it the once so far. I'd done a check for holes in the bellows by shining a light inside the bellows while I sat in a darkened room.
But then I got strange results of which this was one of the better.

Penguin-006 by Antony J Shepherd, on Flickr
I repeated the torch test and only when shining directly at the corners did I spot the tiny pinprick holes in the corners near the attachment to the body.
Must try and fix that up, and try it again.