British whistles. Including four metal whistles. Functional. One whistle has no markings. The second whistle is marked Birmingham 1943 with broad arrow. The third one is marked The Metropolitan Birmingham. The last whistle is marked Birmingham 1944 with broad arrow. Some wear and patina. Condition II+. British whistles. Group of four metal whistles, all functional. One unmarked example, one marked Birmingham 1943 with broad arrow, one marked The Metropolitan Birmingham, and one marked Birmingham 1944 with broad arrow. Showing some wear and patina. Condition II+.