Not long ago I received an order of PAM's at a shop I regularly do business with. I received all the PAM's I requested, but in addition I also received one that was an unfamiliar shape (approx. 7 x 54), a little bit longer than the diplimatico and about the same ring as the imperial. And it had the anniv. band and serial number on it. At first I thought it may have been a 1926 No. 1, but it did not match up with my other 1926 No. 1's. Any idea what this might be. Any ideas?