Thank you for contacting Mearto and I apologize for the delay. This is a Jose Ramirez Concepcion Jeronima no.2 (1964 according to the label) guitar. I noticed that the tuning pegs are wooden, which is unusual. From the photos, the condition of the surface is not clear. Below are some listings, some asking prices and some sold, to give you an idea of the market. I’ve arranged them in order of price and my valuation is based on these.

Sold but amount not given, 1964, I messaged for price and will get back to you if I receive an answer, n2
https://www.gbase.com/gear/jose-ramirez-concepcion-jeronima-2-1964-natural-1

Sold for $570, 1955, n2
https://www.christies.com/lot/lot-746157

Sold for $840, 1968, n2
https://www.christies.com/lot/lot-3985130

1960s/70s, literally a blue label (I don’t see this on yours; it doesn’t appear to make a difference in price), Asking $1600, so-so condition surface, n2
https://bit.ly/3jImI0h

1969, Asking $1750, R3
https://reverb.com/item/34843378-jose-ramirez-r-3-1969-natural

1972, sold for $1875, n2 (?)
https://www.christies.com/lot/lot-5622346

Sold for $2500, 1959, n2
https://www.gbase.com/gear/jose-ramirez-concepcion-jeronima-no-2-1959-natural
1960, link not working, n2, asking $3600

1966, sold for $3360, n2
https://www.christies.com/lot/lot-4783134

Sold for $4500, 1973, n2
https://www.ebay.com/itm/114770671024?hash=item1ab8dd75b0:g:0pEAAOSw5FRgaIiC

Asking $4570, 1967, n2,
https://www.ebay.com/itm/143820702608

Asking $4600, 1A, 1968
https://reverb.com/item/41110343-ramirez-1a-flamenco-cypress-cedar-1968

1969, 1A, Asking $4900
https://reverb.com/item/41426656-jose-ramirez-1a-flamenco-1969

1905, sold for $6250, n2
https://www.christies.com/en/lot/lot-5622341

Asking 10K, 1968, 1A, unclear why so $$$
https://reverb.com/item/41658099-jose-ramirez-1a-classical-guitar-1968-amazing-piece-of-history-same-year-as-andres-segovia-s-guitar

1992, n2, used on recordings, sold for 27K
https://www.christies.com/lot/lot-4303083