Brazil 10 Cruzeiros KM# 619

numista says 1991 KM#619.1 (thick planchet, 4.36g) but in standard catalog of world coins it says 1991 is 2nd variety km#619.2 thin planchett is there both or is it one or the other does anybody have this coin to verify which it is possibly all three years to compare each other (maybe it exist in both varieties?)i only have the 1991 and i have no scales somebody give me some info please

I read somewhere that KM# 619 the thicker coin was 1990 only, and the thinner was 1991 and 1992.
For 10 cruzeiros the range is ...
1986  KM#592.2  StSt  4.8gm  24.0mm
1990  KM#619.1  StSt  4.4gm  22.5mm
1991  KM#619.2  StSt  4.4gm  22.5mm
1992  KM#619.2  StSt  4.4gm  22.5mm
1993  KM#628     StSt  3.5gm  22.0mm

yes thats what i read too but it dont appear that way on site

WC catalog has it

QuoteKM# 619.1 10 CRUZEIROS
4.3600 g., Stainless Steel, 22.5 mm. Obv: Outlined denomination
Rev: Laborer at top, small village above date at bottom
Date Mintage F VF XF Unc BU
1990 413,000,000 — — — 0.50 0.75
1991 947,909,000 — — — 0.50 0.75

KM# 619.2 10 CRUZEIROS
3.7400 g., Stainless Steel, 22.5 mm. Note: Thinner planchet.
Date Mintage F VF XF Unc BU
1991 Inc. above — — — 0.50 0.75
1992 25,000,000 — — — 0.75 1.00

which does not really help here unless someone presents evidence that the figures in Numista's database are wrong

https://en.numista.com/catalogue/pieces4527.html

 Now I have seen those figures I think it does solve it. All it needs is a new line between current lines 2 and 3 which reads  1991  KM# 619.2  (thin planchet, 3.74g)  as there are two versions of 1991 from your quote, and the above page currently only shows the first version. Thanks  

oh yes - you're right. will do at once