La Bostan Stamps

A souvenir sheet  or  miniature sheet  is a small group of  postage stamps  still attached to the  sheet  on which they were printed. They may be either regular issues that just happen to be printed in small groups (typical of many early stamps), or special issues often commemorating some event, such as a national anniversary, philatelic exhibition, or government program. The number of stamps ranges from one to about 25; larger sheets of stamps are simply called "sheets" with no qualifier. The stamps on the sheet may be  perforated in the usual way, or imperforate. The margins or  selvage  of the sheet may have additional printing, ranging from a simple statement of the occasion being commemorated, up to a full picture of which the stamp(s) are just a small part. The margins of the sheet may have ornamental designs, price, emblems and logo(s) which are not the part of stamp(s). Stamps on the miniature sheet can be in  se-tenan...