Yes I can post pics but can someone help me with the posts. Ted has helped me post pics in the past..I'm not that computer savvy!
Here's why I say it's a rolling block. The breech block is part of the lever, so after you cock the trigger, the lever will open and rotate the breech block back and down. That allows you to load the cartridge, close the breech block with the lever and fire the gun.
Someone converted the lever, from a factory lever( normal lever with upward curl at end) to a silly looking closed lever like a model 94 winchester.
Carl