 |
What: stamp
Type: Czechoslovakia postage 3/25/1958 75h bl<sal issue=Brussels Exposition d=Kaplan turbine unwmk perf=11.5 State: used Visibility: public Owner: Stan Shebs |
Creation date unknown |
| |
What: stamp
Type: Czechoslovakia postage 3/25/1958 75h bl<sal issue=Brussels Exposition d=Kaplan turbine unwmk perf=11.5 State: used Visibility: public Owner: Stan Shebs |
Creation date unknown |