Macau coin with Vertical Axis error (Vertical Axis ⌽ ↺) and (thin disc) 50 Avos 1952 Copper-nickel, Former Colony Macau, less than 5 coins of this error are known to exist on the 50 Avos 1952 Macau coin, making this coin extremely rare. Macao Portuguese Colony 50th 1952 Very Rare Medal Alignment ↑↑. (Given that there are so few known examples of this error and that they all have a thinner disk, there is the possibility that they were the first mintage tests that ended up mixed with the rest of the normal coins)

Angola, bronze coin of 1 Escudo 1974 Bronze coin with axis almost medal alignment, moved between 10:00 and 11:00 Hours i.e. 310º, "very rare", (the 1$00 Escudo 1974 Angola coin only appears classified in Alberto Gomes with the Oblique Axis variant "8h"), this variant with an axis almost medal alignment, does not appear classified in any catalogue. (The normal imaginary minting axis of this coin is horizontal (↑↓), however, due to human error in assembling the dies, that is, the incorrect placement of the dies in the press, there were coins that were minted with deviated axes, this being one of those errors in this case almost a Vertical Axis (↓↓) "medal alignment"