German Bicycle Pump 17.5" part These are very high quality

These are very high quality reproduction German leather helmet chin straps

so you could re-fill however you want

One end of the box is marked "schwarz" (black)

the snap is marked "PRYM" (PRYM is one of the oldest companies in German history)

German Bicycle Pump 17.5" part These are very high qualityNew made reproduction German bike tire pumps. These measure about 17. 5 cm long. It can either be mounted to your frame via a clamp type mount or if your frame has the pump mounting hook nipple pieces roughly 44. 5 cm (17. 5") apart. This style of pump has been manufactured for so long that it is basically timeless. These particular pumps are made using period correct materials. There are similar pumps out there that have some visible plastic parts