Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Number & name | Description | Current status | Livery | Date |
| --- | --- | --- | --- | --- |
| No. 12059 | Non-Corridor Third Class Compartment | Stored in the open as little more than a shell. | N/A | 1930.0 |
| No. 37817 | Luggage, Mail and Parcels Van | Stored out in the open. | N/A | 1935.0 |
| No. M31036 | Stanier (Period III) Full Brake | Stored. | N/A | 1939.0 |
| No. 27389 | BR-Built Third Class Open | Stored. | LMS Maroon | 1948.0 |
| No. 27407 | BR-Built Third Class Open | Stored. | N/A | 1948.0 |
| No. 24725 | BR-Built Corridor Composite | Stored. | LMS Maroon | 1950.0 |
| No. DB999502 | BR-Built Inspection Saloon | Stored. | LMS Maroon | 1959.0 |
Question:
What is the identifying number for a description of Stanier (Period III) full brake?
Answer:
No. M31036