Reales issues of the Mexico City mint

Silver

Quarter real

Diameter 12 mm. 0.845 g, 0.90277 silver

KM-368.6 ¼r Mexico City 1844/3 MoLR (Stack’s Bowers Auction, 13 February 2019, lot 71483)

KM-368.6 ¼r Mexico City 1850 MoLR (Stack’s Bowers Baltimore Auction, 28 March 2011, lot 8105)

Half real

Diameter 16 mm. 1.690 g, 0.90277 silver

For a consideration of the rarity of Mexico City ½ real see here.

One real

Diameter 20 mm. 3.380 g, 0.90277 silver 

Two reales

Diameter 27 mm. 6.670 g, 0.90277 silver

KM-373.4 2r Mexico City 1824 JM (Stack’s Bowers Baltimore auction, November 2014, lot 628)

Four reales

Diameter 32 mm. 13.540 g, 0.90277 silver

KM-375.6. 4r Mexico City 1863/2 Mo CH (Stack’s Bowers ANA auction, 16 August 2019, lot 21346)

Eight reales

Diameter 39 mm. 27.070 g, 0.90277 silver

Gold

Half escudo

Diameter 15 mm. 1.690 g. 0.8750 gold

For a commentary on the half escudo, see here. 

One escudo

Diameter 18 mm. 3.380 g. 0.8750 gold 

Two escudos

Diameter 23 mm. 6.770 g. 0.8750 gold

Four escudos

Diameter 30 mm. 13.540 g. 0.8750 gold 

Eight escudos 

Diameter 37 mm. 27.070 g. 0.8750 gold