Name/Title
Postal; Balance Bar ScaleEntry/Object ID
2011.012.001Description
Postal scale, balance bar type, grey platform and housing and frame, chrome-plated [?] balance bar. Scale calibrated in 1/2 ounce increments to a maximum 16 ounces [1 pound].
Printed paper postal rates chart in front frame, gives rates for local, first class, foreign, Canada air mail, USA air mail, printed matter and surface parcel post. [The rate for a local 1-ounce letter is 4 cents].
A hole in the end of the support for the balance beam is marked "To/Balance//Turn Screw".
A decal affixed to platform support reads: "Triner/Air Mail/Accuracy/Scale/Model AA-1".
Below is an applied brass plaque stamped: "Not Legal/For Trade".
On the side of the platform support is stamped in white: "Triner/Scale & Mfg. Co./Chicago, Ill./ Patents Pending" and above it a deteriorated adhesive seal which reads in part: " … Daw…/387-389 Notre [D]ame St. W./[M]ontre[al].Acquisition
Source (if not Accessioned)
Vanosch, GregNotes
Accession Date: 02-Nov-11Lexicon
Nomenclature 4.0
Nomenclature Primary Object Term
ScaleNomenclature Class
Weights & Measures T&ENomenclature Category
Category 05: Tools & Equipment for Science & TechnologyLegacy Lexicon
Object Name
postal; balance bar scaleCreated By
Atkins, Anne; Jones, IsabelCreate Date
November 9, 2011Update Date
May 15, 2025