Welcome,offered is an Altimeter Airguide Instrument which indicates changes in air pressure. Comes with original box & instruction sheet & all in in very good condition. Box has a bit of wear

 

Graphic of collection of cancelled American stamps encased in acrylic kaleidoscope with coordinated liquid filled cell. Turn entire piece to change images. 3 mirror system and magnifying lens. Fantast

 

This is in very good condition with only a few white marks that I think with a bit of elbow grease would clean off. The rubber is very soft and supple, and includes the one attachment as shown. This i

 

A useful collection of mainly Microscope Accessories to include a Bullseye Stem & Stand (minus its Lens ) .. Lens Accessory .. Reflecting Mirrors .. Lens Cannister and other bits and pieces. Plus

 

For your consideration is a pre-owned VINTAGE ATCO BAROMETER DESKTOP SHIPS WHEEL LIGHT WOOD & BRASS MADE IN GERMANY APPROX: 7" HANDLE TO HANDLE STAND ON BACK OR HOOK TO HANG ON WALL ESTATE SALE FI

 

Vintage German Slide Rule FABER CASTELL DUPLEX 2/82 Sliderule - 13" - Light use wear - Overall Good Condition Thanks and Good LUCK!! PLEASE NOTE: Shipping & handling is always disclosed in the auc

 

This sale is for an Early 1900's VINTAGE METAL MEDICAL HOSPITAL OPERATION INSTRUMENT TABLE BEDSIDE TABLE TRAY that TILTS and has ADJUSTABLE HEIGHTS. This bedside hospital tray is from the E.H. KARRER

 

Season's Greetings! In this listing From my Dad's Estate Sale Dad collected kaleidoscopes for a while This one is nice marbled glass in beige and white colors It has brass around the edges Measures ab

 

1942 Florence Nightingale PledgeCard Stock 8" x 10" Good condition, there is a little fading on the right edge that would be covered by a frame. Always listing interesting & unusual items so be su

 

K + E Doric Drafting Set Apollo 9606B ~~ Made in Germany ~~ Keuffel & Esser Co. ... Please / See notes above / ZOOM *images to best assess condition & design details ... More images or info av