29pz. Geiger Counter Tube Collection GM SI8B SBT-10 SI14B sbm-20 ...non funzionante

FOR SALE nice Collection of Geiger Counter Tubes SI8B, SBT-10, SI14B, sbm-20, SBt-9, sts-5, sbm-21, sts-6, mc-7, BC-4, AC-2 - 3pc., MC-7-3pc. si1g, MC-17, SBT-11, MC-6,STS-6, SBM-19, SI22G, si19g. 29pc.

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