vintage 4 small ruler Frederick Post Co. No. 1441 SUN Hemmi Japan

Japan Slide Rule

No. 1441 SUN Hemmi Japan.

vintage 4 small ruler Frederick Post Co. No. 1441 SUN Hemmi Japan

Vintage Sun Hemmi Frederick Post 1441 Slide Rule Occupied Japan

FREDERICK POST Slide Rule No 1446 Made In Occupied Japan Sun Hemmi

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READY 🏁, —, Frederick Post Co Sun Hemmi Japan Pocket Bamboo Slide Rule No. 1441/With Leather Case/Made In Japan, —, Ukuran :, Kondisi : 9/10, —, Harga

Rare/Vintage/Frederick Post Co Sun Hemmi Japan Pocket Bamboo Slide Rule No. 1441/With Leather Case/Made In Japan

Vintage Sun Hemmi Bamboo Slide Rule POST NO. 1441 Includes Box

VINTAGE SLIDE RULER

Vtg 40s Frederick Post 1446 Sun Hemmi Slide Ruler Made in Japan

FREDERICK POST Slide Rule No 1446 Made In Occupied Japan

READY 🏁, —, Frederick Post Co Sun Hemmi Japan Pocket Bamboo Slide Rule No. 1441/With Leather Case/Made In Japan, —, Ukuran :, Kondisi : 9/10, —, Harga

Rare/Vintage/Frederick Post Co Sun Hemmi Japan Pocket Bamboo Slide Rule No. 1441/With Leather Case/Made In Japan

VINTAGE FREDERICK POST Co. 1444K Pocket Slide Rule with Top Grain

Post Slide Rule Frederick Post 1447 Hemi Japan and Holder