Letter from Princess Alexandrina Victoria to Prince Albert relating to Ernest's illness and potential visit (includes envelope)

Princess Alexandrina Victoria writes to Prince Albert to express relief that Ernest had recovered from his recent illness. She also mentions a potential visit from her Saxe-Coburg family saying that is would be a delight to welcome them. Includes envelope written in French and addressed to Albert at Bonn. Also includes a black wax seal and with a Frankfurt postal date stamp of 1 June 1837