12/1878: 1 Troy Oz. Platinum (London: Semi-Mfg, Retail) = £ 1.75 (ℳ 35.70)
1878: 1 Troy Oz. Platinum (Semi-Mfg) = Fr 34.21 (ℳ 27.37)
1878: 1 Troy Oz. Platinum (Trade Retail: Semi-Mfg.) = ℳ 27.99 ($ 6.66)
1878: 1 Troy Oz. Platinum (Trade Retail: Semi-Mfg.) = Thlr. 9.33
1878: 1 Ozt. Platinum (Bid: Discount/Scrap) = ℳ 15.55 ($ 3.70)
1878: 1 Ozt. Platinum (Bid: Disc/Scrap) = Thlr. 5.18
"Platinum Foil and Wire, First Quality, ℳ 0.90 per Gramm, advises H. C. Göttig, Pforzheim. For old platinum, Allow 50 Pf. per Gramm.
Pforzheim, Baden-Württemberg, c.March 1878:
Citation: Deutsche Vierteljahrsschrift für Zahnheilkunde, Vol. 18 (1878), p.472
Apparently, for the Battery for Stöhrer's Inductionsapparate, the Chemitz Retail Unit Price was ℳ 10. / ℳ 20. higher than Berlin, ~6.5% to 16.65% higher.
Stöhrer's Inductionsapparate ... ℳ 75. ... ℳ 115. ... ℳ 140. (=Thlr. 25. ... Thlr. 38.33 ... Thlr. 46.66)
Stöhrer's Inductionsapparate (Berlin Price, 1872)
1878: 1 Ozt. Platinum (German Mfg.,Trade Bulk; Boiler) = ℳ 31.10
1878: 1 Ozt. Platinum (London Mfg.,Trade Bulk; Boiler) = ℳ 31.10
1878: 1 Ozt. Platinum (French Mfg.,Trade Bulk; Boiler) = ℳ 29.16
The boiler had previously used at a weight of
70-80 kg, Production of 7,500 kg, Cost 75,000 Mark,
59-62 kg, Production of 6,000 kg, Cost 60,000 Mark,
38-40 kg, Production of 3,000 kg, Cost 38,000 Mark,
27-30 kg, Production of 2,000 kg, Cost 27 000 Mark,
19 -20 kg Production of 1,000 kg, Cost 19,000 Mark,
On the other hand, Paris can provide a 32 kg apparatus without cooler, Production 6,000 kg, Cost 30,000 Mark, and London offers a 16 kg apparatus without cooler, Production 5,000 kg, Cost 16,000 Mark.
Citation: Chemie-Arbeit in Werk und Labor, Vol. 1 4/1878 p.144
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