Movie money - Estado de Sonora - physically altered

 The following notes have been physically altered. Considering the effort required, we can question whether these are example of 'movie money' or, more possibly, attempts to pass off worthless remainders on unsuspecting Americans or Mexicans. 

50 pesos

M3822a $5 altered to $50

M3822a $5 altered to $50 

M3823a $10 altered to $50

100 pesos

M3821a $1 altered to $100

M3821a $1 altered to $100

1,000 pesos

M2824a $20 altered to $1,000

10,000 pesos  

M Unlisted $10,000 MIL PESOS

This uses a prop note which has then been physically altered to $10,000.