These are not postage stamps but rather stamps required for all waterfowl hunters to have in their possession when hunting waterfowl.
Remember that nontoxic shot is required for hunting waterfowl, sandhill cranes, and snipe; you cannot carry lead shot in the field while hunting migratory birds.
It was best known for its use in hunting waterfowl and for being able to dive as well as a duck.
Other alternatives to lead shotshells than bismuth also exist that are legal for hunting waterfowl, and which are safe for use with older chokes.
Regulations in several countries mandate the use of nontoxic projectiles especially when hunting waterfowl.
These decoys can be quite effective when hunting waterfowl and have been banned in some states.
Typically, they were all used for hunting waterfowl and marsh birds but also have been used by trappers.
In most states, hunters are required to purchase both a federal and state stamp before hunting waterfowl.
Lead shot has been banned for hunting waterfowl in several countries, including the US in 1991 and 1997 in Canada.
A391 Xtrema - Designed for hunting waterfowl, the Xtrema accepts shells up to 3- inch magnums and has been produced in 12 gauge only.